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https://issues.apache.org/jira/browse/MESOS-1559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14078107#comment-14078107
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Yan Xu commented on MESOS-1559:
-------------------------------
https://reviews.apache.org/r/23700/
> Allow jenkins build machine to dump stack traces of all threads when timeout
> ----------------------------------------------------------------------------
>
> Key: MESOS-1559
> URL: https://issues.apache.org/jira/browse/MESOS-1559
> Project: Mesos
> Issue Type: Improvement
> Components: build, jenkins
> Reporter: Jie Yu
> Assignee: Yan Xu
> Priority: Minor
>
> Many of the time, when jenkins build times out, we know that some test
> freezes at some place. However, most of the time, it's very hard to reproduce
> the deadlock on dev machines.
> I would be cool if we can dump the stack traces of all threads when jenkins
> build times out. Some command like the following:
> {noformat}
> echo thread apply all bt > tmp; gdb attach `pgrep lt-mesos-tests` < tmp
> {noformat}
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